This discovery-rich route leads through the unique nature reserve “Sonnebierg” – along old railway tracks that recall the closed gypsum mines in Walferdingen – to the impressive “Raschpëtzer” facility, a still intact underground aqueduct system with imposing dimensions from Gallo-Roman times. Embark on an exciting journey through time.
- 150 B.P. L-7502 Mersch
- Run by Visit Guttland
- Website